body {
  display: flex;
  flex-direction: column;
}
main {
  background: url(../../assets/imgs/bg-2.png) no-repeat center center;
  background-size: cover;
  position: relative;
  flex: 1;
  text-align: center;
}
main #add86 {
  position: absolute;
  left: 30px;
  top: 250px;
}
main #add86 span {
  position: absolute;
  left: 34px;
  top: 5px;
  background: none;
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 10px solid white;
  border-left: 10px solid white transparent;
  border-right: 10px solid white transparent;
  border-bottom: 10px solid white transparent;
}
main h3 {
  position: absolute;
  left: 260px;
  top: 40px;
  width: 80px;
  height: 28px;
  color: #ffffff;
  font-size: 20px;
  text-align: center;
  font-family: PingFangSC-regular;
}
main h1 {
  position: absolute;
  left: 32px;
  top: 124px;
  width: 210px;
  height: 40px;
  color: #ffffff;
  font-size: 28px;
  text-align: left;
  font-family: PingFangSC-bold;
}
main p {
  position: absolute;
  left: 32px;
  top: 169px;
  width: 250px;
  height: 22px;
  opacity: 0.6;
  color: #ffffff;
  font-size: 16px;
  text-align: left;
  font-family: PingFangSC-regular;
}
main input {
  outline: none;
  border: 0;
  color: white;
}
main input::placeholder {
  color: white;
}
main #number {
  position: absolute;
  left: 12px;
  top: 234px;
  width: 350px;
  height: 50px;
  line-height: 20px;
  border-radius: 25px;
  background-color: rgba(255, 255, 255, 0.5);
  padding-left: 80px;
}
main #code {
  position: absolute;
  left: 12px;
  top: 304px;
  width: 213px;
  height: 50px;
  line-height: 20px;
  border-radius: 25px;
  background-color: rgba(255, 255, 255, 0.5);
  padding-left: 20px;
}
main span {
  position: absolute;
  left: 237px;
  top: 304px;
  width: 123px;
  height: 50px;
  background: darkorchid;
  text-align: center;
  line-height: 50px;
  font-size: 26px;
}
main #pwd {
  position: absolute;
  left: 12px;
  top: 373px;
  width: 351px;
  height: 50px;
  line-height: 20px;
  border-radius: 25px;
  background-color: rgba(255, 255, 255, 0.5);
  padding-left: 20px;
}
main #pwdag {
  position: absolute;
  left: 12px;
  top: 441px;
  width: 351px;
  height: 50px;
  line-height: 20px;
  border-radius: 25px;
  background-color: rgba(255, 255, 255, 0.5);
  padding-left: 20px;
}
main #btn {
  position: absolute;
  left: 12px;
  top: 511px;
  width: 350px;
  height: 50px;
  line-height: 20px;
  border-radius: 25px;
  background-color: rgba(99, 255, 167, 0.5);
  color: white;
  text-align: center;
  border: 0;
  font-size: 16px;
}
main h2 {
  position: absolute;
  left: 155px;
  bottom: 30px;
  width: 104px;
  height: 22px;
  color: #ffffff;
  font-size: 16px;
  text-align: left;
  font-family: PingFangSC-regular;
}
